Fr. 128.40

Unified Neutral Theory of Biodiversity and Biogeography

English · Paperback / Softback

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Zusatztext "Hubbell has produced a book for all those who think about how communities are put together, even the not so mathematically minded. . . . [It] is sure to influence how community ecology is done for years to come." ---Sandra Knapp, Biological Conservation Informationen zum Autor Stephen P. Hubbell is Professor of Plant Biology at the University of Georgia and Staff Scientist at the Smithsonian Tropical Research Institute in Panama. He is the author of more than one hundred papers in tropical plant ecology, theoretical ecology, and plant-animal interactions. He has been awarded a Guggenheim Fellowship and the Pew Scholar Award in Conservation and the Environment. He is Chairman of the National Council for Science and the Environment (formerly the Committee for the National Institute for the Environment) and the inventor of Extinction: The Game of Ecology . Klappentext Despite its supreme importance and the threat of its global crash, biodiversity remains poorly understood both empirically and theoretically. This ambitious book presents a new, general neutral theory to explain the origin, maintenance, and loss of biodiversity in a biogeographic context. Until now biogeography (the study of the geographic distribution of species) and biodiversity (the study of species richness and relative species abundance) have had largely disjunct intellectual histories. In this book, Stephen Hubbell develops a formal mathematical theory that unifies these two fields. When a speciation process is incorporated into Robert H. MacArthur and Edward O. Wilson's now classical theory of island biogeography, the generalized theory predicts the existence of a universal, dimensionless biodiversity number. In the theory, this fundamental biodiversity number, together with the migration or dispersal rate, completely determines the steady-state distribution of species richness and relative species abundance on local to large geographic spatial scales and short-term to evolutionary time scales. Although neutral, Hubbell's theory is nevertheless able to generate many nonobvious, testable, and remarkably accurate quantitative predictions about biodiversity and biogeography. In many ways Hubbell's theory is the ecological analog to the neutral theory of genetic drift in genetics. The unified neutral theory of biogeography and biodiversity should stimulate research in new theoretical and empirical directions by ecologists, evolutionary biologists, and biogeographers. Zusammenfassung Despite its supreme importance and the threat of its global crash, biodiversity remains poorly understood both empirically and theoretically. This ambitious book presents a new, general neutral theory to explain the origin, maintenance, and loss of biodiversity in a biogeographic context. Until now biogeography (the study of the geographic distribution of species) and biodiversity (the study of species richness and relative species abundance) have had largely disjunct intellectual histories. In this book, Stephen Hubbell develops a formal mathematical theory that unifies these two fields. When a speciation process is incorporated into Robert H. MacArthur and Edward O. Wilson's now classical theory of island biogeography, the generalized theory predicts the existence of a universal, dimensionless biodiversity number. In the theory, this fundamental biodiversity number, together with the migration or dispersal rate, completely determines the steady-state distribution of species richness and relative species abundance on local to large geographic spatial scales and short-term to evolutionary time scales. Although neutral, Hubbell's theory is nevertheless able to generate many nonobvious, testable, and remarkably accurate quantitative predictions about biodiversity and biogeography. In many ways Hubbell's theory is the ecological analog to the neutral theory of genetic drift ...

Product details

Authors Stephen P. Hubbell
Publisher Princeton University Press
 
Languages English
Product format Paperback / Softback
Released 15.05.2001
 
EAN 9780691021287
ISBN 978-0-691-02128-7
No. of pages 390
Dimensions 140 mm x 220 mm x 25 mm
Series Monographs in Population Biology
Monographs in Population Biolo
Monographs in Population Biology
Subject Natural sciences, medicine, IT, technology > Biology > Miscellaneous

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